---
title: "Jar META-INF"
date: 2019-7-23
categories:
- java
tags:
---

<div id="content">
<div id="table-of-contents">
<h2>Table of Contents</h2>
<div id="text-table-of-contents">
<ul>
<li><a href="#org46c36f7">META-INFO 目录</a></li>
</ul>
</div>
</div>
<blockquote>
<p>
<a href="https://docs.oracle.com/javase/7/docs/technotes/guides/jar/jar.html">https://docs.oracle.com/javase/7/docs/technotes/guides/jar/jar.html</a>
</p>
</blockquote>
<div class="outline-2" id="outline-container-org46c36f7">
<h2 id="org46c36f7">META-INFO 目录</h2>
<div class="outline-text-2" id="text-org46c36f7">
<dl class="org-dl">
<dt>MANIFEST.MF</dt><dd>define extension and package related data.</dd>
<dt>INDEX.LIST</dt><dd>This file is generated by the new "-i" option of the jar tool, which contains location information for packages defined in an application or extension.  It is part of the JarIndex implementation and used by class loaders to speed up their class loading process.</dd>
<dt>x.SF</dt><dd>The signature file for the JAR file.  'x' stands for the base file name.</dd>
<dt>x.DSA</dt><dd>The signature block file associated with the signature file with the same base file name. This file stores the digital signature of the corresponding signature file.</dd>
<dt>services/</dt><dd>This directory stores all the service provider configuration files.</dd>
</dl>
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</div>
</div>
<div class="status" id="postamble">
<p class="date">Date: 2019-7-23</p>
<p class="author">Author: gdme1320</p>
<p class="validation"><a href="http://validator.w3.org/check?uri=referer">Validate</a></p>
</div>
